Luciferase is used extensively in scientific research. One example is in fluorescence microscopy as a visible probe. Another would be using its DNA coding sequence as a reporter gene when screening transgenic organisms (that is, the ones transfected are the ones with luciferase).
If it is in the vaccine who knows why it is there?
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It is there to allow scientist to perform post more them tests on the deceased to see where the vaccine went and what it did.
All they have to do is at when performing an autopsy is:
Here's the background information on luciferase:
Luciferase is a generic term for the class of oxidative enzymes that produce bioluminescence, and is usually distinguished from a photoprotein. Luciferases are widely used in biotechnology, for microscopy and as reporter genes, for many of the same applications as fluorescent proteins. However, unlike fluorescent proteins, luciferases do not require an external light source, but do require addition of luciferin, the consumable substrate.
I remember Luciferase always being in the conversations when I was messing with PCR equipment and biosensors...It always brought to mind an image of a guy with goat horns..lol